Pin huggingface_hub to 0.16.4v0.15.2

0.17.x are breaking faster_whisper's ability to download models.

Also:
* Start using frozen requirements.txt.
* Conditionally install torch & legacy whisper only when doing
  mechanical optimization.

1 files changed, 6 insertions, 2 deletions

diff --git a/Scripts/transcribe_v2.py b/Scripts/transcribe_v2.py
index 6377ff4..9eed78f 100644
--- a/Scripts/transcribe_v2.py
+++ b/Scripts/transcribe_v2.py
@@ -4,9 +4,7 @@ from faster_whisper import WhisperModel
 from functools import partial
 from profanity_filter import ProfanityFilter
 from pydub import AudioSegment
-from scipy.optimize import minimize
 from sentence_splitter import split_text_into_sentences
-from whisper.normalizers import EnglishTextNormalizer
 
 import app_config
 import argparse
@@ -814,6 +812,12 @@ def evaluate(cfg,
 def optimize(cfg,
         experiments: typing.List[typing.Tuple[str, str]]):
 
+    install_in_venv(["git+https://github.com/openai/whisper.git",
+        "scipy"])
+
+    from scipy.optimize import minimize
+    from whisper.normalizers import EnglishTextNormalizer
+
     def wrapper_to_optimize(x):
         s = 0
         for audio_path, control_path in experiments: